# Vault MCP

> Use this tool when you need to securely manage sensitive credentials like passwords and API keys for LLM agents, solving the problem of exposing confidential information in the context window. Vault MCP provides encrypted storage and proxy-based injection, allowing agents to access credentials without directly handling them. It is ideal for use cases requiring secure authentication and authorization, such as accessing external APIs or databases.

Canonical page: https://skillsregistry.net/skills/zerocreds-com-zerocreds-mcp  
JSON: https://api.skillsregistry.net/v1/skills/zerocreds-com-zerocreds-mcp

## Description

Enables LLM agents to securely use credentials like passwords and API keys without exposing them in the context window, through encrypted storage and proxy-based injection.

## Trust

- **Trust score (0–1):** 0.97
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/vh4xyjc7ku)
- **Repository:** <https://github.com/Zerocreds-com/zerocreds-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "zerocreds-com-zerocreds-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/zerocreds-com-zerocreds-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/zerocreds-com-zerocreds-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt